| 摘要 |
<p>The wiper (1) has a wiper plate (2) with two retractable wings and a wiper cover (9), where two end areas (10) are fastened on an upper side of the retractable wings of the wiper plate. The wiper is selectively transferred in a wiper condition in which the wings are locked in a common plate and in which the wiper cover is laminar clamped, or in an elution condition in which the wings are movable together and the wiper cover is mounted to the wings. The end areas supported about the edges of the wiper plate are provided with a display or pile yarns.</p> |
